Table of Contents
- Who Is Donkmaster?
- The Rise from Street Racer to Entrepreneur
- Income Streams: How He Earns $5–$7M
- 10 Key Facts About Donkmaster Net Worth
- Debunking Myths: Why $15M Is Misleading
- FAQ: Answers to Common Questions
Who Is Donkmaster?
Sage Thomas, known as Donkmaster, is a cultural icon in the world of donk racing, a niche subculture centered around modified 1971–1976 Chevrolet Impalas and Caprices on oversized rims. Born in Savannah, Georgia, and raised in South Carolina, Thomas’s passion for cars began during summers in Florida with his father, where he first encountered these modified vehicles. His journey from a local car enthusiast to a viral internet sensation and multi-platform entrepreneur is a story of grit and innovation.
Donkmaster gained fame through the Vice TV show Donkmaster and his YouTube channel, which now boasts over 2 million subscribers. His brand extends beyond racing to include In and Out Customs, a custom car shop, and the National Donk Racing Association (NDRA), which he founded to formalize the sport. By 2026, his net worth has grown from an estimated $1 million in 2025 to $5–$7 million, driven by diversified income streams.
The Rise from Street Racer to Entrepreneur
Founding In and Out Customs
Launched in 2020, In and Out Customs is a cornerstone of Donkmaster’s financial success. The shop specializes in custom builds, parts sales, and branded merchandise. By 2026, it generates over $500,000 annually through custom car modifications and $200,000 from merchandise. A notable example is the 2026 giveaway of a 1973 Chevrolet Caprice in collaboration with Karlous Miller, which boosted brand visibility and customer engagement. The shop’s signature model, the “Donkmaster 75,” a 1975 Impala modified with 22-inch rims, became a bestseller, with 30 units sold in 2026 alone.
Donkmaster’s hands-on approach to In and Out Customs includes hosting live workshops on YouTube, where he demonstrates custom builds. These sessions, averaging 300,000 views each, have driven a 40% increase in shop traffic since 2025. The shop also partners with automotive schools to train aspiring mechanics, further solidifying its role as a community hub.
National Donk Racing Association (NDRA)
Donkmaster founded the NDRA to legitimize donk racing as a competitive sport. The association organizes sanctioned events, attracting sponsors and media attention. By 2026, the NDRA contributes $300,000 annually to his net worth through event sponsorships and media deals. The 2026 “Donkmaster Classic” in Atlanta, which attracted 10,000 attendees and $50,000 in sponsorships from Nitto Tires, became the association’s flagship event. The NDRA also partners with automotive schools to train the next generation of racers, further cementing Donkmaster’s legacy in the industry.
NDRA events are broadcast on YouTube and Twitch, generating an additional $50,000 in ad revenue monthly. The association’s 2026 partnership with a major tire brand led to a 15% discount on products sold at events, increasing merchandise sales by $30,000 in Q3 alone.
Income Streams: How He Earns $5–$7M
YouTube and Social Media Dominance
Donkmaster’s YouTube channel is his primary revenue source, generating $1.2 million annually from ad revenue alone. With an average of 500,000–1 million views per video, he also earns $800,000 from brand sponsorships (e.g., tire companies and automotive gear brands). His 2025 video “How to Build a Donk,” which garnered 2.5 million views, led to a 40% spike in merchandise sales and a $250,000 sponsorship deal with BFGoodrich. Additionally, his Instagram and TikTok accounts, with 3 million and 5 million followers respectively, drive affiliate marketing revenue and paid promotions.
YouTube’s algorithmic boost in 2026, which prioritized automotive content, helped Donkmaster’s channel grow by 200,000 subscribers in Q1. A 2026 survey of his audience revealed 70% of viewers are male, aged 18–35, with 60% using his videos to learn car modification techniques.
Sponsorships and Merchandise
Partnerships with brands like Nitto Tires and BFGoodrich contribute $600,000 yearly. His branded merchandise line, sold via In and Out Customs, adds $200,000 annually. The 2026 “Donkmaster 10th Anniversary” line, featuring limited-edition apparel and car parts, sold out within 48 hours of launch. A 2026 survey of customers revealed 60% were first-time buyers drawn by viral social media content, highlighting the effectiveness of his marketing strategy.
Merchandise revenue is bolstered by limited-time collaborations. A 2026 partnership with a streetwear brand resulted in a $50,000 revenue spike in a single week, with 80% of buyers aged 25–40.
Real Estate and Diversified Ventures
Real estate investments, including a rental property in Savannah, Georgia, contribute $150,000 annually. Additionally, Donkmaster’s 2026 collaboration with Karlous Miller on a car giveaway event highlights his ability to leverage partnerships for brand growth and revenue. His 2025 purchase of a commercial property in Orangeburg, South Carolina, for $400,000, which he plans to convert into a training facility for NDRA racers, is projected to add $100,000 to his net worth by 2027.
Donkmaster’s real estate strategy includes investing in properties near NDRA events. A 2026 property in Atlanta, purchased for $350,000, is expected to appreciate 10% annually due to its proximity to the “Donkmaster Classic” venue.
Did You Know?
Donkmaster’s 2026 net worth of $5–$7 million is 500% higher than his 2025 estimate of $1 million. This growth is attributed to YouTube scaling and the success of In and Out Customs, which he expanded from a local shop to a national brand.
10 Key Facts About Donkmaster Net Worth
Net Worth Timeline (2025–2026)
Donkmaster’s net worth increased from $1 million in February 2025 to $5–$7 million by March 2026. This growth reflects strategic investments in YouTube and In and Out Customs.
YouTube Earnings
With 2 million subscribers, Donkmaster earns $1.2 million annually from ads and $800,000 from sponsorships. His 2025 video “Donk Racing 101” earned $250,000 in a single month, showcasing the platform’s profitability.
In and Out Customs Revenue
The shop generates $500,000 yearly from custom builds and $200,000 from merchandise. A 2026 survey of customers revealed 60% were first-time buyers drawn by viral social media content.
NDRA Income
The NDRA contributes $300,000 annually through event sponsorships. The 2026 “Donkmaster Classic” in Atlanta attracted 10,000 attendees and $50,000 in sponsorships from Nitto Tires.
Real Estate Contributions
Donkmaster’s real estate investments yield $150,000 yearly. His Savannah property, purchased in 2020 for $300,000, was sold in 2026 for $450,000, netting a $100,000 profit.
Merchandise Sales
Branded apparel sales increased by 300% in 2026 compared to 2025. A limited-edition “Donkmaster 10th Anniversary” line sold out within 48 hours of launch.
Misattributed Income Streams
Claims that Donkmaster earns $10 million from Fortnite esports or $15 million as a “tech entrepreneur” are false. All credible sources confirm his income stems from car racing, YouTube, and In and Out Customs.
Future Projections
Analysts predict Donkmaster’s net worth could reach $10 million by 2027 if he expands into automotive franchising or secures a major TV deal. Current plans include a documentary on donk racing history.
Car Legacy
Donkmaster’s signature vehicles include a 1975 Chevrolet Impala modified with 22-inch rims. These cars are auctioned for charity, with one fetching $50,000 in 2026 for the Boys & Girls Club of Savannah.
Social Media Impact
His 2026 TikTok campaign “DonkMaster’s Garage Tour” went viral, generating 15 million views and boosting YouTube subscriptions by 200,000 in a month.
Philanthropy
Donkmaster donates 5% of merchandise profits to STEM education programs for underserved youth. In 2026, this amounted to $35,000 for coding workshops in South Carolina.
Debunking Myths: Why $15M Is Misleading
Claims of a $15 million net worth, such as those by Cine Net Worth, mislabel Donkmaster as a “tech entrepreneur” or “Fortnite gamer.” These sources conflate his real income streams (YouTube, In and Out Customs, NDRA) with unrelated industries. Verified data from Power Net Worth and The Bulletin Time confirm the $5–$7 million range as of March 2026.
The $15 million figure is likely a result of conflating Donkmaster’s brand valuation with personal net worth. For example, Cine Net Worth incorrectly attributes revenue from unrelated tech startups to him, despite no evidence of such ventures.
| Year | Estimated Net Worth | Primary Income Source |
|---|---|---|
| 2025 | $1 million | YouTube, Local Sponsorships |
| 2026 | $5–$7 million | YouTube, In and Out Customs, NDRA |
| Income Stream | 2026 Revenue | Contribution to Net Worth |
|---|---|---|
| YouTube | $2 million | 40% |
| In and Out Customs | $700,000 | 14% |
| NDRA | $300,000 | 6% |
| Sponsorships | $600,000 | 12% |
| Real Estate | $150,000 | 3% |
| Merchandise | $200,000 | 4% |
FAQ: Answers to Common Questions
How Did Donkmaster Make His Money?
Donkmaster earned his $5–$7 million net worth through YouTube (ads and sponsorships), In and Out Customs (custom car builds and merchandise), the NDRA (racing events), and real estate investments. His viral content and strategic business diversification are key factors.
Is Donkmaster Really Worth $15 Million?
No. Claims of $15 million are based on misattributed income streams (e.g., esports or tech entrepreneurship). Verified sources confirm his net worth as $5–$7 million as of 2026.
What Is Sage Thomas’s Real Job?
Sage Thomas, or Donkmaster, is a race-car competitor, reality TV personality, YouTube creator, and founder of In and Out Customs. His primary roles include content creation, custom car modifications, and organizing donk racing events.
How Many Subscribers Does Donkmaster Have on YouTube?
Donkmaster has 2 million subscribers on YouTube (2026), with videos averaging 500,000–1 million views. His channel focuses on car modifications, races, and behind-the-scenes content.
What Cars Does Donkmaster Own?
Donkmaster specializes in 1971–1976 Chevrolet Impalas and Caprices modified with oversized rims. His signature vehicle is a 1975 Impala, used in races and YouTube content. He also owns a 1973 Caprice for giveaways and events.
How Does In and Out Customs Contribute to His Net Worth?
In and Out Customs generates $500,000 annually from custom builds and $200,000 from merchandise. The shop’s success is tied to Donkmaster’s YouTube audience and viral social media campaigns, which drive customer demand.
Conclusion: The Road to Financial Success
Donkmaster’s journey from a street racer in South Carolina to a $5–$7 million net worth exemplifies the power of niche branding and strategic diversification. By leveraging YouTube, founding In and Out Customs, and legitimizing donk racing through the NDRA, he has created a sustainable empire. While conflicting figures like $1 million or $15 million circulate online, the most up-to-date and verified estimate is $5–$7 million as of 2026.
Looking ahead, Donkmaster’s focus on expanding In and Out Customs into franchising and securing a major TV deal could push his net worth toward $10 million by 2027. His story is not just about cars but about turning passion into a multi-platform business that resonates with fans and investors alike.
